OpenResty 技术图谱

Basic Concepts

HTTP / HTTP2
RESTful API & API GateWay
Microservice
Domain Specific Language(DSL)
C10K & C1M
non-blocking & asynchronous I/O
event loop
I/O mutiplexing
Streaming processing
coroutine
Test Driven Development(TDD)

Around Tech Stack

MySQL
PostgreSQL
Redis
OpenSSL
regex
sregex

Testing

TDD & Unit Testing
Test::Nginx
curl & ab & wrk

Debugging

debugging log
core dump
Dynamic Tracing
SystemTap
Flame Graph
on-CPU & off-CPU
nginx-systemtap-toolkit
stapxx
nginx-gdb-utils
valgrind

Caching

ngx.shared.DICT
lua-resty-lrucache
dog-pile effect
lua-resty-lock
lua-resty-shcache
ngx_srcache

Limiting Traffic

lua-resty-limit-traffic
limit-count
limit-rate
limit-concurrency

NGINX

log
static file
load balancer
proxy
phase
tuning for performance
if is evil
Stream module

LuaJIT

Standard Lua
JIT（Just-In-Time Compiler）
NYI (Not Yet Implemented)
ffi.* API
jit.* Library

ngx_lua

directives
NGINX API for Lua(ngx.*,tcpsock.*,coroutine.*)
resty-core
semaphore
balancer_by_lua
ssl_certificate_by_lua
stream-lua-nginx-module
cosocket TCP/UDP
hot load lua code
OPM
resty client

Resources

awesome-resty